Business
TR-1: Notification of major holdings
Nigel Pickett has notified Nanoco Group PLC of a disposal of voting rights, resulting in a holding of less than 3.00% of the voting rights attached to shares, down from a previous notification of 3.83%. The total number of voting rights held in the issuer is now 4,697,975, with no voting rights held through financial instruments. This change in holding was effective on June 3, 2026, and was notified to the issuer on June 4, 2026. Disclaimer*

About this update from Nanoco Group Plc
TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GB00B01JLR99 Issuer Name NANOCO GROUP PLC UK or Non-UK Issuer UK 2. Reason for Notification An acquisition or disposal of voting rights 3. Details of person subject to the notification obligation Name Nigel Pickett City of registered office (if applicable) Country of registered office (if applicable) United Kingdom 4. Details of the shareholder Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above City of registered office (if applicable) Country of registered office (if applicable) 5. Date on which the threshold was crossed or reached 03-Jun-2026 6. Date on which Issuer notified 04-Jun-2026 7. Total positions of person(s) subject to the notification obligation % of voting rights attached to shares (total of 8.A) % of voting rights through financial instruments (total of 8.B 1 + 8.B 2) Total of both in % (8.A + 8.B) Total number of voting rights held in issuer Resulting situation on the date on which threshold was crossed or reached <3.00 0.00 <3.00 4,697,975 Position of previous notification (if applicable) 3.83 0.00 3.83 7,450,694 8. Notified details of the resulting situation on the date on which the threshold was crossed or reached 8A. Voting rights attached to shares Class/Type of shares ISIN code(if possible) Number of direct voting rights (DTR5.1) Number of indirect voting rights (DTR5.2.1) % of direct voting rights (DTR5.1) % of indirect voting rights (DTR5.2.1) GB00B01JLR99 4,697,975 <3.00 Sub Total 8.A 4,697,975 <3.00 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) Type of financial instrument Expiration date Exercise/conversion period Number of voting rights that may be acquired if the instrument is exercised/converted % of voting rights Sub Total 8.B1 8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b)) Type of financial instrument Expiration date Exercise/conversion period Physical or cash settlement Number of voting rights % of voting rights Sub Total 8.B2 9. Information in relation to the person subject to the notification obligation 1. Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly ...